JPH06221528A - Gas burner - Google Patents
Gas burnerInfo
- Publication number
- JPH06221528A JPH06221528A JP3466593A JP3466593A JPH06221528A JP H06221528 A JPH06221528 A JP H06221528A JP 3466593 A JP3466593 A JP 3466593A JP 3466593 A JP3466593 A JP 3466593A JP H06221528 A JPH06221528 A JP H06221528A
- Authority
- JP
- Japan
- Prior art keywords
- gas
- pressure loss
- air
- flame
- burner
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Pre-Mixing And Non-Premixing Gas Burner (AREA)
Abstract
Description
【０００１】[0001]
【産業上の利用分野】本発明は、被加熱液体中に浸漬さ
れる浸管と組み合わされて用いられるガスバ−ナに係
り、詳しくはエアの供給手段としてのファンを一体的に
備えたパッケ−ジ型のガスバ−ナに関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a gas burner used in combination with a dip tube immersed in a liquid to be heated, and more specifically to a package integrally provided with a fan as an air supply means. The present invention relates to a di-type gas burner.
【０００２】[0002]
【従来の技術】従来、被加熱液体中に浸漬される浸管と
組み合わされて用いられるパッケ−ジ型のガスバ−ナと
して、図２に示すような構成のものがある。図２に示す
ように、このガスバ−ナ２１は、図示していない被加熱
液体中に浸漬される浸管と結合される筒状のバ−ナボデ
ィ２２と、そのバ−ナボディ２２の内径部に配設され、
外部から供給されたガスを先端部の孔２３から噴出させ
るガスノズル２４と、前記バ−ナボディ２２に取り付け
られて大気中のエアを、その吸い込み口２５Ａに設けら
れたダンパ−等の制御により供給量を調整したうえ、前
記バ−ナボディ２２の内径部に供給する燃焼エアファン
２５と、前記ガスノズル２４に付設されて前記燃焼エア
ファン２５により供給された前記エアを通すための複数
のエア孔２６が設けられ、前記ガスと前記エアとの混合
気が燃焼されたときの火炎を安定させるための火炎安定
板２７とを備えたものである。2. Description of the Related Art Conventionally, as a package type gas burner used in combination with a dip tube immersed in a liquid to be heated, there is one having a structure shown in FIG. As shown in FIG. 2, the gas burner 21 has a cylindrical burner body 22 connected to an immersion pipe (not shown) immersed in a liquid to be heated, and an inner diameter portion of the burner body 22. Is arranged,
A gas nozzle 24 for ejecting a gas supplied from the outside through a hole 23 in the tip portion, and an amount of air in the atmosphere attached to the burner body 22 by controlling a damper or the like provided at the suction port 25A. And a plurality of air holes 26 attached to the gas nozzle 24 for passing the air supplied by the combustion air fan 25. And a flame stabilizing plate 27 for stabilizing the flame when a mixture of the gas and the air is burned.
【０００３】上記構成のガスバ−ナ２１によれば、外部
から供給されたガスがガスノズル２４の先端部の孔２３
から噴出される一方、燃焼エアファン２５から供給され
るエアの供給量は、燃焼エアファン２５の吸い込み口２
５Ａに設けられたダンパ−などにより吸い込み口２５Ａ
の開口面積を制御することにより調整されるもので、供
給量が調整されたエアはバ−ナボディ２２の内径部を通
過し、更に火炎安定板２７のエア孔２６を通過したあ
と、ガスノズル２４の下流側でガスと混合され、この混
合気が燃焼されて火炎が生成される。According to the gas burner 21 having the above-described structure, the gas supplied from the outside allows the hole 23 at the tip of the gas nozzle 24 to be supplied.
The amount of air supplied from the combustion air fan 25 while being ejected from the combustion air fan 25 is equal to the suction port 2 of the combustion air fan 25.
Suction port 25A by a damper provided on 5A
The air whose supply amount has been adjusted passes through the inner diameter portion of the burner body 22, further passes through the air hole 26 of the flame stabilizing plate 27, and then is adjusted by controlling the opening area of the gas nozzle 24. The gas is mixed on the downstream side, and the air-fuel mixture is burned to generate a flame.
【０００４】[0004]
【発明が解決しようとする課題】上記従来のガスバ−ナ
２１の場合、火炎安定板２７の下流部に対する、火炎安
定板２７の上流部、あるいはバ−ナボディ２２、あるい
は燃焼エアファン２５内部の圧力差が小さいので、火炎
の脈動が起きやすく、またその脈動に伴う振動音が燃焼
エアファン２５の吸い込み口２５Ａから聞こえやすいと
いう問題がある。そこで本発明では、燃焼エアファンの
吹き出し口から火炎安定板までの間に、圧力損失を生じ
させるための圧力損失手段を設けることにより、火炎安
定板の下流部に対する、圧力損失手段の上流部の圧力差
を大きくし、火炎の脈動を小さくするとともに脈動に伴
う振動音を小さくすることを解決すべき技術的課題とす
るものである。In the case of the conventional gas burner 21 described above, the pressure in the upstream portion of the flame stabilizing plate 27, the burner body 22, or the combustion air fan 25 with respect to the downstream portion of the flame stabilizing plate 27. Since the difference is small, there is a problem that the pulsation of the flame is likely to occur and the vibration sound accompanying the pulsation is easily heard from the suction port 25A of the combustion air fan 25. Therefore, in the present invention, by providing a pressure loss means for causing a pressure loss between the blowout port of the combustion air fan and the flame stabilizing plate, the downstream portion of the flame stabilizing plate, the upstream portion of the pressure loss means. The technical problems to be solved are to increase the pressure difference, reduce the pulsation of flame, and reduce the vibration noise accompanying the pulsation.
【０００５】[0005]
【課題を解決するための手段】上記課題解決のための技
術的手段は、被加熱液体中に浸漬される浸管と結合され
る筒状のバ−ナボディと、そのバ−ナボディの内径部に
配設され、外部から供給されたガスを先端部の孔から噴
出させるガスノズルと、前記バ−ナボディに取り付けら
れて大気中のエアを吸い込んでバ−ナボディに供給する
燃焼エアファンと、前記ガスノズルに付設されて前記燃
焼エアファンにより供給された前記エアを通すための複
数のエア孔が設けられ、前記ガスと前記エアとの混合気
が燃焼されたときの火炎を安定させるための火炎安定板
とを備えたガスバ−ナにおいて、前記燃焼エアファンの
吹き出し口から前記火炎安定板までの間に圧力損失を生
じさせるための圧力損失手段を設けることである。The technical means for solving the above-mentioned problems is to provide a cylindrical burner body connected to an immersion pipe immersed in a liquid to be heated and an inner diameter portion of the burner body. A gas nozzle that is provided to eject the gas supplied from the outside from the hole at the tip, a combustion air fan that is attached to the burner body and sucks air in the atmosphere to supply the burner body to the burner body, and the gas nozzle. A plurality of air holes that are attached and through which the air supplied by the combustion air fan passes are provided, and a flame stabilizer for stabilizing the flame when a mixture of the gas and the air is burned. In the gas burner provided with, the pressure loss means for causing a pressure loss is provided between the blowout port of the combustion air fan and the flame stabilizing plate.
【０００６】[0006]
【作用】上記構成のガスバ−ナによれば、火炎安定板に
対して、前記エアの上流側に圧力損失を生じさせるため
の圧力損失手段が設けられているため、火炎安定板の下
流部に対する、圧力損失手段の上流部の圧力差が大きく
なり、火炎の脈動が小さくなるとともに脈動に伴う振動
音が小さくなる。According to the gas burner having the above-mentioned structure, since the pressure loss means for causing the pressure loss on the upstream side of the air is provided for the flame stabilizer, the gas burner for the downstream portion of the flame stabilizer is provided. The pressure difference in the upstream portion of the pressure loss means becomes large, the pulsation of the flame becomes small, and the vibration noise accompanying the pulsation becomes small.
【０００７】[0007]
【実施例】次に、本発明の一実施例を図１を参照しなが
ら説明する。図１は、被加熱液体中に浸漬される浸管と
組み合わされて用いられるパッケ−ジ型のガスバ−ナ１
の断面図である。図１に示すように、ガスバ−ナ１は、
図示していない被加熱液体中に浸漬される浸管に対して
結合される筒状のバ−ナボディ２と、そのバ−ナボディ
２の内径部に配設され、外部から供給されたガスを先端
部の孔３から噴出させるガスノズル４と、前記バ−ナボ
ディ２に取り付けられて大気中のエアを、その吸い込み
口５Ａに設けられたダンパ−等の制御により供給量を調
整したうえ、前記バ−ナボディ２の内径部に供給する燃
焼エアファン５と、前記ガスノズル４に付設されて前記
燃焼エアファン５により供給された前記エアを通すため
の複数のエア孔６が設けられ、前記ガスと前記エアとの
混合気が燃焼されたときの火炎を安定させるための火炎
安定板７とを備え、更に、前記エアの流れの方向に対し
てほぼ直角にガスノズル４の外周面に、板状の圧力損失
機構（圧力損失板）８を設けることにより、火炎安定板
７の下流部に対する、圧力損失機構（圧力損失板）８の
上流部の圧力差を大きくするように構成されている。DESCRIPTION OF THE PREFERRED EMBODIMENTS Next, an embodiment of the present invention will be described with reference to FIG. FIG. 1 shows a package type gas burner 1 used in combination with a dip tube immersed in a liquid to be heated.
FIG. As shown in FIG. 1, the gas burner 1 is
A cylindrical burner body 2 connected to an immersion pipe, not shown, which is immersed in a liquid to be heated, and an inner diameter of the burner body 2, the tip of which is supplied from the outside. The gas nozzle 4 ejected from the hole 3 of the portion and the air in the atmosphere attached to the burner body 2 are adjusted in amount by controlling a damper or the like provided at the suction port 5A, and the burner is also adjusted. A combustion air fan 5 to be supplied to the inner diameter portion of the nabody 2 and a plurality of air holes 6 attached to the gas nozzle 4 for passing the air supplied by the combustion air fan 5 are provided. And a flame stabilizing plate 7 for stabilizing the flame when the air-fuel mixture is burned, and further, a plate-shaped pressure loss is formed on the outer peripheral surface of the gas nozzle 4 substantially at right angles to the direction of the air flow. Mechanism (pressure loss plate By providing 8, for the downstream portion of the flame stabilizing plate 7, it is configured to increase the pressure difference between the upstream portion of the pressure loss mechanism (pressure loss plate) 8.
【０００８】上記構成のガスバ−ナ１において、燃焼エ
アファン５が駆動され、大気中のエアが燃焼エアファン
５の吸い込み口５Ａに設けられたダンパ−等の制御によ
り供給量が調整された状態でバ−ナボディ２の内径部に
供給されると、このエアの殆どは、圧力損失機構（圧力
損失板）８に当たるため、圧力損失機構（圧力損失板）
８より下流部の圧力が低下する。このようにして圧力損
失機構（圧力損失板）８の上流部より圧力低下した状態
でエアが火炎安定板７の複数のエア孔６を通り、ガスノ
ズル４の先端部の孔３から噴出されたガスとエアとが火
炎安定板７の下流側で混合され、燃焼されると、その燃
焼に伴う火炎が生成される。In the gas burner 1 having the above structure, the combustion air fan 5 is driven, and the supply amount of the air in the atmosphere is adjusted by the control of the damper or the like provided at the suction port 5A of the combustion air fan 5. When supplied to the inner diameter portion of the burner body 2, most of this air hits the pressure loss mechanism (pressure loss plate) 8, and therefore the pressure loss mechanism (pressure loss plate).
The pressure in the downstream portion from 8 decreases. In this manner, the air passes through the plurality of air holes 6 of the flame stabilizing plate 7 in a state where the pressure is lowered from the upstream portion of the pressure loss mechanism (pressure loss plate) 8 and is ejected from the holes 3 at the tip of the gas nozzle 4. When the air and air are mixed on the downstream side of the flame stabilizing plate 7 and burned, a flame associated with the burning is generated.
【０００９】上記圧力損失機構（圧力損失板）８の作用
により、火炎安定板７の下流部に対する、圧力損失機構
（圧力損失板）８の上流部の圧力差が大きくなるため、
上記火炎の脈動が小さくなるとともに脈動に伴う振動音
が小さくなり、燃焼エアファン５の吸い込み口５Ａを通
して聞こえる振動音が小さくなる。Due to the action of the pressure loss mechanism (pressure loss plate) 8, the pressure difference between the upstream portion of the pressure loss mechanism (pressure loss plate) 8 and the downstream portion of the flame stabilizing plate 7 becomes large.
As the pulsation of the flame becomes smaller, the vibration sound accompanying the pulsation becomes smaller, and the vibration sound heard through the suction port 5A of the combustion air fan 5 becomes smaller.
【００１０】[0010]
【発明の効果】以上のように本発明によれば、被加熱液
体中に浸漬される浸管と結合される筒状のバ−ナボディ
と、そのバ−ナボディの内径部に配設され、外部から供
給されたガスを先端部の孔から噴出させるガスノズル
と、前記バ−ナボディに取り付けられて大気中のエアを
そのバ−ナボディに供給する燃焼エアファンと、前記ガ
スノズルに付設されて前記燃焼エアファンにより供給さ
れた前記エアを通すための複数のエア孔が設けられ、前
記ガスと前記エアとの混合気が燃焼されたときの火炎を
安定させるための火炎安定板とを備えたガスバ−ナにお
いて、前記火炎安定板より前記エアの上流側に圧力損失
を生じさせるための圧力損失手段を設けたため、火炎安
定板の下流部に対する、圧力損失手段の上流部の圧力差
が大きくなり火炎の脈動が小さくなって、脈動に伴う振
動音を小さくすることができるという効果がある。As described above, according to the present invention, a cylindrical burner body connected to an immersion pipe immersed in a liquid to be heated, and an inner diameter portion of the burner body is provided, A gas nozzle for ejecting gas supplied from a tip end hole, a combustion air fan attached to the burner body for supplying air in the atmosphere to the burner body, and the combustion air attached to the gas nozzle. A gas burner provided with a plurality of air holes for passing the air supplied by a fan, and a flame stabilizing plate for stabilizing a flame when a mixture of the gas and the air is burned. In the above, since the pressure loss means for causing a pressure loss is provided on the upstream side of the air from the flame stabilizer, the pressure difference between the upstream portion of the pressure loss means and the downstream portion of the flame stabilizer becomes large, and Dynamic is reduced, there is an effect that it is possible to reduce the vibration noise caused by pulsation.
【図１】本発明の一実施例の構成を示した断面図であ
る。FIG. 1 is a cross-sectional view showing a configuration of an exemplary embodiment of the present invention.
【図２】従来のガスバ−ナの構成を示した断面図であ
る。FIG. 2 is a sectional view showing the structure of a conventional gas burner.
１ ガスバ−ナ ２ バ−ナボディ ３ 孔 ４ ガスノズル ５ 燃焼エアファン ５Ａ 吸い込み口 ６ 複数のエア孔 ７ 火炎安定板 ８ 圧力損失機構（圧力損失板） 1 Gas Burner 2 Burner Body 3 Hole 4 Gas Nozzle 5 Combustion Air Fan 5A Suction Port 6 Plural Air Holes 7 Flame Stabilizer 8 Pressure Loss Mechanism (Pressure Loss Plate)
───────────────────────────────────────────────────── フロントページの続き (72)発明者 丸林 裕明 名古屋市熱田区桜田町19−18 東邦瓦斯株 式会社内 (72)発明者 井上 勝洋 岐阜県羽島郡岐南町みやまち１丁目177番 地 株式会社加藤鉄工バ−ナ−製作所内 (72)発明者 小林 尚雄 岐阜県羽島郡岐南町みやまち１丁目177番 地 株式会社加藤鉄工バ−ナ−製作所内 ─────────────────────────────────────────────────── ─── Continuation of the front page (72) Inventor Hiroaki Marubayashi 19-18 Sakurada-cho, Atsuta-ku, Nagoya City Toho Gas Co., Ltd. (72) Inventor Katsuhiro Inoue 1-177 Miyamachi, Ginan-cho, Hashima-gun, Gifu Prefecture Co., Ltd. (72) Inventor Nao Kobayashi 1-177 Miyamachi, Ginan-cho, Hashima-gun, Gifu Prefecture Kato Iron Works Verner Works Co., Ltd.
Claims (2)
れる筒状のバ−ナボディと、そのバ−ナボディの内径部
に配設され、外部から供給されたガスを先端部の孔から
噴出させるガスノズルと、前記バ−ナボディに取り付け
られて大気中のエアを吸い込んでバ−ナボディに供給す
る燃焼エアファンと、前記ガスノズルに付設されて前記
燃焼エアファンにより供給された前記エアを通すための
複数のエア孔が設けられ、前記ガスと前記エアとの混合
気が燃焼されたときの火炎を安定させるための火炎安定
板とを備えたガスバ−ナにおいて、前記燃焼エアファン
の吹き出し口から前記火炎安定板までの間に圧力損失を
生じさせるための圧力損失手段を設けたことを特徴とす
るガスバ−ナ。1. A cylindrical burner body coupled to an immersion pipe immersed in a liquid to be heated, and a hole provided at the inner diameter of the burner body for allowing a gas supplied from the outside to be provided at a tip end portion of the burner body. A gas nozzle for ejecting from the above, a combustion air fan attached to the burner body for sucking air in the atmosphere and supplying it to the burner body, and a passage for the air supplied by the combustion air fan attached to the gas nozzle. In a gas burner provided with a plurality of air holes for, and a flame stabilizing plate for stabilizing a flame when a mixture of the gas and the air is burned, an outlet of the combustion air fan A gas burner, characterized in that pressure loss means for causing a pressure loss is provided between the flame stabilizer and the flame stabilizer.
対してほぼ直角に設けた板状の部材としたことを特徴と
する請求項１のガスバ−ナ。2. The gas burner according to claim 1, wherein the pressure loss means is a plate-shaped member provided substantially perpendicular to the direction of the air flow.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3466593A JPH06221528A (en) | 1993-01-28 | 1993-01-28 | Gas burner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3466593A JPH06221528A (en) | 1993-01-28 | 1993-01-28 | Gas burner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH06221528A true JPH06221528A (en) | 1994-08-09 |
Family
ID=12420735
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3466593A Pending JPH06221528A (en) | 1993-01-28 | 1993-01-28 | Gas burner |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH06221528A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6485293B1 (en) * | 2000-08-02 | 2002-11-26 | Midco International, Inc. | Burner assembly with enhanced BTU output and flame stability |
| KR101155741B1 (en) * | 2010-01-12 | 2012-06-12 | 정찬수 | A gas and air mixing member of environmental friendly energy saving type |
| KR101371100B1 (en) * | 2013-08-12 | 2014-03-07 | (주)티에스케이에프 | Combustion gas mixing device for gasovenrange |
-
1993
- 1993-01-28 JP JP3466593A patent/JPH06221528A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6485293B1 (en) * | 2000-08-02 | 2002-11-26 | Midco International, Inc. | Burner assembly with enhanced BTU output and flame stability |
| US6544031B2 (en) | 2000-08-02 | 2003-04-08 | Ceji Li | Burner assembly with enhanced BTU output and flame stability |
| KR101155741B1 (en) * | 2010-01-12 | 2012-06-12 | 정찬수 | A gas and air mixing member of environmental friendly energy saving type |
| KR101371100B1 (en) * | 2013-08-12 | 2014-03-07 | (주)티에스케이에프 | Combustion gas mixing device for gasovenrange |
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